GB1530571A - Ammoxidation process - Google Patents

Ammoxidation process

Info

Publication number
GB1530571A
GB1530571A GB509/77A GB50977A GB1530571A GB 1530571 A GB1530571 A GB 1530571A GB 509/77 A GB509/77 A GB 509/77A GB 50977 A GB50977 A GB 50977A GB 1530571 A GB1530571 A GB 1530571A
Authority
GB
United Kingdom
Prior art keywords
ammoxidation
oxygen
preparation
containing gas
molecular oxygen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB509/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sun Ventures Inc
Original Assignee
Sun Ventures Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/691,757 external-priority patent/US4070393A/en
Application filed by Sun Ventures Inc filed Critical Sun Ventures Inc
Publication of GB1530571A publication Critical patent/GB1530571A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
    • B01J8/025—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
    • B01J8/0257—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical annular shaped bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141—Coils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
GB509/77A 1976-06-01 1977-01-07 Ammoxidation process Expired GB1530571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/691,757 US4070393A (en) 1975-03-18 1976-06-01 Ammoxidation process

Publications (1)

Publication Number Publication Date
GB1530571A true GB1530571A (en) 1978-11-01

Family

ID=24777840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB509/77A Expired GB1530571A (en) 1976-06-01 1977-01-07 Ammoxidation process

Country Status (8)

Country Link
JP (2) JPS52148039A (xx)
BE (1) BE855037R (xx)
DE (1) DE2641907A1 (xx)
FR (1) FR2353522A2 (xx)
GB (1) GB1530571A (xx)
IL (1) IL50645A (xx)
IT (1) IT1124782B (xx)
NL (1) NL7610318A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000107A1 (en) * 1979-03-06 1981-01-22 Neftekhimicheskikh Protsessov Method of obtaining phtalonitriles
WO2001085333A3 (en) * 2000-05-05 2002-09-06 Saudi Basic Ind Corp An apparatus for the controlled optimized addition of reactants in continuous flow reaction systems and methods of using the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH064580B2 (ja) * 1986-12-19 1994-01-19 日東化学工業株式会社 ２，６−ジクロルベンゾニトリルの製造法
JP6488869B2 (ja) * 2015-05-11 2019-03-27 三菱ケミカル株式会社 流動床反応器及びそれを用いたニトリル化合物の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809981A (en) * 1953-02-27 1957-10-15 Exxon Research Engineering Co Method of carrying out homogeneous vapor phase reactions
US2893849A (en) * 1956-05-01 1959-07-07 Standard Oil Co Fluidized solids contacting apparatus
US3118927A (en) * 1959-10-29 1964-01-21 Du Pont Process for preparing acrylic acid and acrylonitrile from propylene
US3501517A (en) * 1965-03-08 1970-03-17 Chevron Res Fluid - bed quenching ammoxidation reaction process for nitrile preparation
US3868400A (en) * 1973-05-04 1975-02-25 Sun Research Development Process for vapor phase ammoxidation
IL45732A (en) * 1973-10-10 1980-02-29 Sun Ventures Inc Ammoxidation process for the preparation of nitriles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000107A1 (en) * 1979-03-06 1981-01-22 Neftekhimicheskikh Protsessov Method of obtaining phtalonitriles
WO2001085333A3 (en) * 2000-05-05 2002-09-06 Saudi Basic Ind Corp An apparatus for the controlled optimized addition of reactants in continuous flow reaction systems and methods of using the same
EP1541226A2 (en) * 2000-05-05 2005-06-15 Saudi Basic Industries Corporation An apparatus for the controlled optimized addition of reactants in continuous flow reaction systems and methods of using the same
EP1541226A3 (en) * 2000-05-05 2006-05-17 Saudi Basic Industries Corporation An apparatus for the controlled optimized addition of reactants in continuous flow reaction systems and methods of using the same

Also Published As

Publication number Publication date
FR2353522A2 (fr) 1977-12-30
IL50645A (en) 1981-05-20
JPS5973557A (ja) 1984-04-25
IT1124782B (it) 1986-05-14
BE855037R (fr) 1977-11-25
FR2353522B2 (xx) 1983-06-17
IL50645A0 (en) 1976-12-31
DE2641907A1 (de) 1977-12-15
NL7610318A (nl) 1977-12-05
JPS52148039A (en) 1977-12-08

Similar Documents

Publication Publication Date Title
MY109015A (en) Process for preparing a catalyst useful for producing a nitrile
MY108989A (en) Process for the catalytic partial oxidation of preheated hydrocarbon feedstock under adiabatic conditions
MY106508A (en) Activation conditions to maximize the hcs activity of supported cobalt catalysts.
BR9304228A (pt) Processo para produçao de niyrilla nao-saturada
ATE49743T1 (de) Katalytisches kohlenwasserstoffdehydrierungsverfahren.
MY113055A (en) Method of improving catalyst activity, improved catalysts and their use
NO902103L (no) Fremgangsmaate for fremstilling av hydrokarboner.
RU94003820A (ru) Способ снижения проскока аммиака при производстве акрилонитрила
GB1530571A (en) Ammoxidation process
JPS6438051A (en) Ammoxidation of paraffin and catalyst system therefor
DE3379645D1 (en) Catalysts for the oxidation and ammoxidation of alcohols
YU221572A (en) Process for preparing catalysts for the purification of gases from carbon monoxide, hydrocarbons and nitrogen oxides
GB1387044A (en) Synthesis apparatus
KR880000378A (ko) 메탄올과 암모니아를 디메틸 아민으로 전환시키는 향상된 제올라이트 rho와 zk-5촉매
AU1921495A (en) Improved process and catalyst structure employing integral heat exchange with optional downstream flameholder
US3901933A (en) Production of nitriles by ammoxidation
GB1331548A (en) Process for preparing fluidized bed catalyst for the production of aromatic nitriles
JPS5273837A (en) Production of aromatic nitriles
DE3567846D1 (en) Process for preparing cyanamide
FR2247452A1 (en) Ammonoxidation of aromatic hydrocarbons pref. xylenes to nitriles - using vanadium "bronze" catalyst on alpha alumina support
EP0763519A3 (en) Production of methylamines
GB1285119A (en) Process for the manufacture of methallyl acetate
GB1482369A (en) Reactivation of copper salt phenol oxidation catalysts
SU601041A1 (ru) Катализатор дл ароматизации бензиновой фракции
GB1303562A (xx)

Legal Events

Date Code Title Description
694A Case decided by the comptroller (rule 94(3)/1968)
SP Amendment (slips) printed
PS Patent sealed [section 19, patents act 1949]
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 4785

PCNP Patent ceased through non-payment of renewal fee